Utility Committee Agenda and Packet 2018 06 22

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Description & Proposed Funding: Equipment/Project Description: This project includes piping the open sections of the Louisville Lateral and the possible replacement of existing piped section to provide for a continuous pipeline from Howard Berry Water Treatment Plant (HBWTP) to the Sid Copeland Water Treatment Plant (SCWTP). Cost allocation methodology for projects with more than one funding source: Project has only one funding source. Cost based on 30% design estimate. Project revenue or grants, if any, that will support the project and the impacts to the operating budget: No grants have been identified at this time. O&M costs are projected to stay constant, although maintenance will become less time consuming. 100% Project Name: Louisville Lateral Ditch Piping Program(s): Utilities Six -Year (2019-2024) Capital Improvement Plan Request Form for Capital Equipment or Capital Project Identification and Funding Source Sub-Program(s): Submitted By: Public Works Water Funding Source(s): Version: 6/7/2018 Percent Water Utility Fund 100% Estimated Cash Flow Schedule Equipment or Project Costs Land Acquisition Design & Engineering Other Prof Services Construction Other Equip/Project Costs Capital Equipment Purch Total Costs (Gross) Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 2019 2020 2021 2022 2023 2024 Six -Year Total 2,693,000 2,693,000 2,693,000 2,693,000 Grants or Other Off -Setting Revenue Impact to Annual I I Maint/Operating Costs Description and Justification Justification and Alignment with Program/Sub-Program Goals & Key Performance Indicators: Piping of the lateral will allow for a secure and readily available means of delivering South Boulder Creek (SBC) water supplies to SCWTP. Project will also accommodate a possible future project of delivering NCWCD water to HBWTP. Lastly, piping will reduce water loss through seepage and evaporation, reduce maintenance time and protect water quality. The first two main points make up a concept defined as Load -Shifting which is detailed in the 2016 Water Management Plan. Load -Shifting is a mechanism to improve efficiencies on getting the various supplies to the treatment plants. The City has two conveyance structures to supply SBC water to SCWTP: Louisville Pipeline or the Louisville Lateral. The Pipeline as a typical capacity of 5 cfs or 3.2 MGD, which is 40% of the rated capacity of the SCWTP. This project will ensure the remaining 60% of the SCWTP can be satisfied by deliveries from the Lateral. The 2016 Water Management Plan projects the use of Load -Shifting to increase firm supplies by 100 acre-feet. Is there a computer hardware or software component to this request? No If so, has I.T. Dept. reviewed this request? Department Priority Ranking: High Request Number: (Finance Use)